Changeset 295 in t29-www
- Timestamp:
- Sep 8, 2012, 9:38:16 AM (12 years ago)
- Files:
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- 12 edited
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de/kommunikationstechnik/tontechnik.php
r294 r295 23 23 </div> 24 24 <h3>Seltene Tonbandgeräte</h3> 25 <div class="box left ">25 <div class="box left clear-after"> 26 26 <img src="/shared/photos/kommunikationstechnik/aeg-magnetophon.jpg" alt="Fotografie des AEG Magnetophon" width="546" height="407" /> 27 27 <p class="bildtext"> … … 30 30 31 31 32 <div class="box ">33 <img src="/shared/photos/kommunikationstechnik/loewe_opta.jpg" alt="Fotografie des Ferrophon IIIc/3" width="546" height="405" /> </div>32 <div class="box left clear-after"> 33 <img src="/shared/photos/kommunikationstechnik/loewe_opta.jpg" alt="Fotografie des Ferrophon IIIc/3" width="546" height="405" /> 34 34 <p class="bildtext">Wenn ein Rundfunkreporter 1951 eine Reportage aufzeichnen wollte, musste er für den Transport der Anlage kräftig gebaut sein. Dieses semiprofessionelle Tonbandgerät der <b>Loewe-Radio AG Typ "Ferrophon IIIc/3"</b> war nicht für den Privatgebrauch gedacht. Erstaunlich sind die gute Tonqualität (max. Bandgeschwindigkeit 76cm/sec!!) und die Verwendung edler Materialien (viel Kupfer...), die in der frühen Nachkriegszeit sehr rar waren.</p> 35 </div> 35 36 36 37 -
de/lernprojekte/Header.shtm
r284 r295 3 3 <title>technikum29 Projekt</title> 4 4 <link rel="stylesheet" type="text/css" href="http://www.technikum29.de/src/private.design/style.css"> 5 <meta http-equiv="content-type" content="text/html; charset= ISO-8859-15" />5 <meta http-equiv="content-type" content="text/html; charset=utf-8" /> 6 6 </head> 7 7 <body> -
de/lernprojekte/index.php
r285 r295 31 31 <p>Das Fax sendet eine Tonfrequenz von 1,5 kHz beim scannen schwarzer Pixel und keinen Ton bei weißen Pixel. Dies muss in ein binäres Signal mit 5V-Level gewandelt werden. Eine Verstärkerschaltung mit nachgeschaltetem RC-Glied übernimmt diesen Part. 32 32 Zum Aufbau des Bildes wird noch eine Information für den jeweiligen Beginn einer neuen Zeile benötigt. Dies wurde durch das Befestigen eines kleinen Supermagneten an der Drehachse realisiert. Ein in ca. 2cm Entfernung befindlicher Reedkontakt wird bei jeder Umdrehung für kurze Zeit aktiviert.<br> 33 Die eigentliche Programmierarbeit wurde von den Schülern selbst entwickelt und kann hier eingesehen werden. <a href="arduino-projekt-programme" > >>Source-Code-Ordner öffnen</a> <br>33 Die eigentliche Programmierarbeit wurde von den Schülern selbst entwickelt und kann hier eingesehen werden. <a href="arduino-projekt-programme" class="go">Source-Code-Ordner öffnen</a> <br> 34 34 35 35 Gemächlich wird das schraubenförmig abgetastete Bild in Realtime auf den PC übertragen. Mit guter Auflösung zeichnet sich Zeile für Zeile eine historische Micky-Mouse auf dem Monitor des Laptops ab. Das Experiment ist geglückt und macht Mut zu weiteren kreativen Anwendungen dieser zukunftsweisenden Technik.</p> -
de/navigation.xml
r286 r295 26 26 <li class="has-submenu"><a href="/de/lernprojekte/#DUMME-VERLINKUNG">Projekte</a> 27 27 <ul class="u2"> 28 <li class="has-submenu"><a seiten_id="lernprojekte" href="/de/lernprojekte/">Lernprojekte</a>28 <li class="has-submenu"><a seiten_id="lernprojekte" class="show-rel-next" href="/de/lernprojekte/">Lernprojekte</a> 29 29 <!-- Pfeil-Symbol: ↔ --> 30 30 <ul class="u3"> … … 35 35 </ul> 36 36 </li> 37 <li class="has-submenu"><a seiten_id="entwicklungsprojekte" href="/de/entwicklungsprojekte.php">Entwicklungsprojekte</a>37 <li class="has-submenu"><a seiten_id="entwicklungsprojekte" class="show-rel-prev" href="/de/entwicklungsprojekte.php">Entwicklungsprojekte</a> 38 38 <ul class="u3"> 39 39 <li><a href="/de/entwicklungsprojekte.php#papertape">Lochstreifen ↔ Computer</a></li> … … 45 45 </ul> 46 46 </li> 47 <li><a seiten_id="lehrerinfo" href="/de/lehrerinfo.php">Didaktik</a></li> 47 <li class="has-submenu open-to-left"><a seiten_id="lehrerinfo" href="/de/lehrerinfo.php">Didaktik</a> 48 <ul class="u2"> 49 <li><a href="/de/lehrerinfo.php#Konzeption">Konzeption</a></li> 50 <li><a href="/de/lehrerinfo.php#Lehrerinfo">Information für Lehrer</a></li> 51 </ul> 52 </li> 48 53 <li><a seiten_id="wir-suchen" href="/de/wir-suchen.php">Gesucht</a></li> 49 54 <li><a seiten_id="impressum" href="/de/impressum.php">Kontakt</a></li> -
en/communication/television.php
r287 r295 33 33 34 34 <div class="box left clear-after"> 35 <a href="/en/devices/saba-telerama. shtm" name="backlink-telerama" title="Erläuterung und Bild der Telerama-Projektion anschauen"><img src="/shared/photos/kommunikationstechnik/saba_telerama.jpg" alt="Saba Telerama" width="360" height="466" /></a>35 <a href="/en/devices/saba-telerama.php" name="backlink-telerama" title="Erläuterung und Bild der Telerama-Projektion anschauen"><img src="/shared/photos/kommunikationstechnik/saba_telerama.jpg" alt="Saba Telerama" width="360" height="466" /></a> 36 36 <div class="bildtext"> 37 37 <b>Saba Telerama</b> 38 <p>Since 1956, the German company SABA produced projection TV-sets. The advertisements said you could even watch television in light rooms which are not shaded. This promise was exaggerated: Only with a special projection screen (made by Saba) which reflects the light primarily in one direction, you can see a sufferable image. Clicking on the picture will show you an <a href="/en/devices/saba-teler eama.shtm" class="go"> explanation of the Telerama projection technology.</a></p>38 <p>Since 1956, the German company SABA produced projection TV-sets. The advertisements said you could even watch television in light rooms which are not shaded. This promise was exaggerated: Only with a special projection screen (made by Saba) which reflects the light primarily in one direction, you can see a sufferable image. Clicking on the picture will show you an <a href="/en/devices/saba-telerama.php" class="go"> explanation of the Telerama projection technology.</a></p> 39 39 <p>On the right hand in the background you can see a multifunctional device made by Nordmende to see television, hear to broadcasting and gramophone records. On the left the concurrency device with the same features made by Telefunken. They are both made in 1954.</p> 40 40 </div> -
en/computer/univac9400.php
r294 r295 1 1 <?php 2 $seiten_id = 'univac ';2 $seiten_id = 'univac9400'; 3 3 $version = '$Id$'; 4 4 $title = 'UNIVAC mainframe computer, data center'; … … 21 21 22 22 <ul class="univac-thumbs"> 23 <li><a href="/en/devices/univac9400/panorama. shtm" name="backlink-link" title="Big photography from the left hand"><img src="/shared/photos/rechnertechnik/univac/panorama-links.klein.jpg" alt="picture 1: Univac 9400 from the left" height="107" /></a></li>24 <li><a href="/en/devices/univac9400/frontpanel. shtm" name="backlink-frontpanel" title="big picture from the frontpanel"><img src="/shared/photos/rechnertechnik/univac/frontpanel.klein.jpg" alt="picture 2: Univac 9400 frontpanel" height="379" /></a></li>25 <li><a href="/en/devices/univac9400/console+uniservo. shtm" name="backlink-console" title="big picture showing the console/Uniservo"><img src="/shared/photos/rechnertechnik/univac//uniservo-12-16.klein.jpg" alt="picture 3: console und uniservo" height="165" /></a></li>26 <li><a href="/en/devices/univac9400/cardreader. shtm" name="backlink-cardreader" title="big picture showing the card reader"><img src="/shared/photos/rechnertechnik/univac/kartenleser.klein.jpg" alt="picture 4: card reader" height="178" /></a></li>27 <li><a href="/en/devices/univac9400/cardreader. shtm" name="backlink-cardreader2" title="big picture showing the card transporter (card reader)"><img src="/shared/photos/rechnertechnik/univac/kartentransport.klein.jpg" alt="picture 5: card transport in the card reader" height="318" /></a></li>28 <li><a href="/en/devices/univac9400/bandcontroller-lamps. shtm" name="backlink-bandcontroller" title="big picture showing the band controller"><img src="/shared/photos/rechnertechnik/univac/bandcontroller-laempchen.klein.jpg" alt="picture 6: indicator lights from the band controller" height="220" /></a></li>29 <li><a href="/en/devices/univac9400/discdrives. shtm" name="backlink-discdrives" title="big picture showing the disc drives"><img src="/shared/photos/rechnertechnik/univac/plattenlaufwerke.klein.jpg" alt="picture 7: disc drives" height="178" /></a></li>30 <li><a href="/en/devices/univac9400/highspeed-printer. shtm" name="backlink-highspeedprinter" title="big picture showing the Univac 9400 highspeed printer"><img src="/shared/photos/rechnertechnik/univac/schnelldrucker.klein.jpg" alt="picture 8: highspeed printer" height="232" /></a></li>31 <li><a href="/en/devices/univac9400/typical-board. shtm" name="backlink-board" title="big picture showing a typical board/module"><img src="/shared/photos/rechnertechnik/univac/typisches-board.klein.jpg" alt="picture 9: typical board" height="161" /></a></li>32 <li><a href="/en/computer/univac9200. shtm" name="backlink-univac9300" title="big picture showing the Univac 9300"><img src="/shared/photos/rechnertechnik/univac/univac9300klein.jpg" alt="picture 10: Univac 9300" height="127" /></a></li>33 <li><a href="/en/devices/univac9400/advertisement. shtm" name="backlink-advertisement" title="read an advertisement for the Univac 9400"><img src="/shared/photos/rechnertechnik/univac/werbung.klein.jpg" alt="picture 10: Univac 9400 advertising brochure" height="344" /></a></li>23 <li><a href="/en/devices/univac9400/panorama.php" name="backlink-link" title="Big photography from the left hand"><img src="/shared/photos/rechnertechnik/univac/panorama-links.klein.jpg" alt="picture 1: Univac 9400 from the left" height="107" /></a></li> 24 <li><a href="/en/devices/univac9400/frontpanel.php" name="backlink-frontpanel" title="big picture from the frontpanel"><img src="/shared/photos/rechnertechnik/univac/frontpanel.klein.jpg" alt="picture 2: Univac 9400 frontpanel" height="379" /></a></li> 25 <li><a href="/en/devices/univac9400/console+uniservo.php" name="backlink-console" title="big picture showing the console/Uniservo"><img src="/shared/photos/rechnertechnik/univac//uniservo-12-16.klein.jpg" alt="picture 3: console und uniservo" height="165" /></a></li> 26 <li><a href="/en/devices/univac9400/cardreader.php" name="backlink-cardreader" title="big picture showing the card reader"><img src="/shared/photos/rechnertechnik/univac/kartenleser.klein.jpg" alt="picture 4: card reader" height="178" /></a></li> 27 <li><a href="/en/devices/univac9400/cardreader.php" name="backlink-cardreader2" title="big picture showing the card transporter (card reader)"><img src="/shared/photos/rechnertechnik/univac/kartentransport.klein.jpg" alt="picture 5: card transport in the card reader" height="318" /></a></li> 28 <li><a href="/en/devices/univac9400/bandcontroller-lamps.php" name="backlink-bandcontroller" title="big picture showing the band controller"><img src="/shared/photos/rechnertechnik/univac/bandcontroller-laempchen.klein.jpg" alt="picture 6: indicator lights from the band controller" height="220" /></a></li> 29 <li><a href="/en/devices/univac9400/discdrives.php" name="backlink-discdrives" title="big picture showing the disc drives"><img src="/shared/photos/rechnertechnik/univac/plattenlaufwerke.klein.jpg" alt="picture 7: disc drives" height="178" /></a></li> 30 <li><a href="/en/devices/univac9400/highspeed-printer.php" name="backlink-highspeedprinter" title="big picture showing the Univac 9400 highspeed printer"><img src="/shared/photos/rechnertechnik/univac/schnelldrucker.klein.jpg" alt="picture 8: highspeed printer" height="232" /></a></li> 31 <li><a href="/en/devices/univac9400/typical-board.php" name="backlink-board" title="big picture showing a typical board/module"><img src="/shared/photos/rechnertechnik/univac/typisches-board.klein.jpg" alt="picture 9: typical board" height="161" /></a></li> 32 <li><a href="/en/computer/univac9200.php" name="backlink-univac9300" title="big picture showing the Univac 9300"><img src="/shared/photos/rechnertechnik/univac/univac9300klein.jpg" alt="picture 10: Univac 9300" height="127" /></a></li> 33 <li><a href="/en/devices/univac9400/advertisement.php" name="backlink-advertisement" title="read an advertisement for the Univac 9400"><img src="/shared/photos/rechnertechnik/univac/werbung.klein.jpg" alt="picture 10: Univac 9400 advertising brochure" height="344" /></a></li> 34 34 </ul> 35 35 … … 40 40 !- 41 41 !- My translation is probably still readable at 42 !- www.technikum29.de/en/dev/preparation/univac9400. shtm42 !- www.technikum29.de/en/dev/preparation/univac9400.php 43 43 !- 44 44 !- v5.7.12: Panoramafoto, daher Bildteile als erstes vorgestellt, … … 49 49 50 50 <ul> 51 <li>the <a href="/en/devices/univac9400/frontpanel. shtm" title="see a detailed picture from the processor's frontpanel">main processor cabinet</a></li>52 <li>the <a href="/en/devices/univac9400/console+uniservo. shtm" title="read more about hte console and uniservo">system's console</a></li>51 <li>the <a href="/en/devices/univac9400/frontpanel.php" title="see a detailed picture from the processor's frontpanel">main processor cabinet</a></li> 52 <li>the <a href="/en/devices/univac9400/console+uniservo.php" title="read more about hte console and uniservo">system's console</a></li> 53 53 <li>the Tape Control Unit</li> 54 54 <li>UNISERVO 12</li><!--<li>a tape controller with two associated tape drives,</li>--> 55 55 <li>UNISERVO 16</li> 56 56 <li>UNISERVO 12</li> 57 <li>the <a href="/en/devices/univac9400/discdrives. shtm" title="a big picture from the disc controller and disc drives">Disk Control Unit</a></li> <!-- disc controller-->57 <li>the <a href="/en/devices/univac9400/discdrives.php" title="a big picture from the disc controller and disc drives">Disk Control Unit</a></li> <!-- disc controller--> 58 58 <!--<li>two storage cabinets holding 128 kB each,</li>--> 59 <li>the <a href="/en/devices/univac9400/highspeed-printer. shtm">high speed printer</a> of type 768</li>60 <li><a href="/en/devices/univac9400/discdrives. shtm">two disk drives</a> of type 8425</li>61 <li>a <a href="/en/devices/univac9400/cardreader. shtm" title="further reading and viewing about the punchcard reader">punch card reader</a></li>59 <li>the <a href="/en/devices/univac9400/highspeed-printer.php">high speed printer</a> of type 768</li> 60 <li><a href="/en/devices/univac9400/discdrives.php">two disk drives</a> of type 8425</li> 61 <li>a <a href="/en/devices/univac9400/cardreader.php" title="further reading and viewing about the punchcard reader">punch card reader</a></li> 62 62 </ul> 63 63 … … 92 92 93 93 <div style="margin-left: 238px; padding-left: 50px;"><ul> 94 <li>the <a href="/en/devices/univac9400/console+uniservo. shtm" title="read more about hte console and uniservo">system's console</a>,</li>95 <li>the <a href="/en/devices/univac9400/frontpanel. shtm" title="see a detailed picture from the processor's frontpanel">main processor cabinet</a>,</li>94 <li>the <a href="/en/devices/univac9400/console+uniservo.php" title="read more about hte console and uniservo">system's console</a>,</li> 95 <li>the <a href="/en/devices/univac9400/frontpanel.php" title="see a detailed picture from the processor's frontpanel">main processor cabinet</a>,</li> 96 96 <li>two storage cabinets holding 128 kB each,</li> 97 97 <li>a tape controller with two associated tape drives,</li> 98 <li>a <a href="/en/devices/univac9400/discdrives. shtm" title="a big picture from the disc controller and disc drives">disk controller with two attached disk drives</a>,</li>99 <li>a <a href="/en/devices/univac9400/highspeed-printer. shtm">high speed printer</a> and, finally,</li>100 <li>a <a href="/en/devices/univac9400/cardreader. shtm" title="further reading and viewing about the punchcard reader">punch card reader</a>.</li>98 <li>a <a href="/en/devices/univac9400/discdrives.php" title="a big picture from the disc controller and disc drives">disk controller with two attached disk drives</a>,</li> 99 <li>a <a href="/en/devices/univac9400/highspeed-printer.php">high speed printer</a> and, finally,</li> 100 <li>a <a href="/en/devices/univac9400/cardreader.php" title="further reading and viewing about the punchcard reader">punch card reader</a>.</li> 101 101 </ul></div> 102 102 --> … … 174 174 <p>The price of an UNIVAC mainframe system was incredibly high and 175 175 approximate a chain of new cars with a length of 2,3 kilometers. 176 <a class="go" href="/en/devices/univac9400/costs. shtm">Incredible:176 <a class="go" href="/en/devices/univac9400/costs.php">Incredible: 177 177 UNIVAC 9400 = 470 cars (Volkswagen beatle)</a></p> 178 178 … … 182 182 <p class="bildtext"><small>We would like to thank to the UNISYS 183 183 Corporation for funding all trucking of the big machines. 184 We would also like to thank Dr. J ürgen Steen from the184 We would also like to thank Dr. Jürgen Steen from the 185 185 <a href="http://www.historisches-museum.frankfurt.de/">Historical 186 186 Museum Frankfurt</a> for lending several UNIVAC boards. Reparations -
en/study-projects.php
r291 r295 64 64 drum which corresponds to a single line being scanned.<br> 65 65 66 The control program for the Arduino was developed by the pupils (the 67 source code can be found <a href="/de/lernprojekte/arduino-projekt-programme/"> >>HERE</a>). It allows the picture being scanned, a historic Mickey-Mouse drawing, to be transferred to the PC 66 The control program for the Arduino was developed by the pupils (and is 67 <a href="/de/lernprojekte/arduino-projekt-programme/" class="go">online avaliable 68 in our repository</a>). It allows the picture being scanned, a historic Mickey-Mouse drawing, to be transferred to the PC 68 69 where it is displayed slowly line by line with good resolution. 69 70 -
lib/technikum29.php
r288 r295 13 13 $webroot = realpath("$lib/../"); # file path to root of t29 web installation 14 14 $file = substr($_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT'])); # e.g.: "/de/page.php" 15 # Bug when DOCUMENT_ROOT ends with trailing slash: make sure $file begins with /: 16 if($file{0} != '/') $file = "/$file"; 15 17 16 18 // exactly define debugging behaviour -
shared/css-v6/modules/02-v5legacy.css
r285 r295 21 21 font-weight: bold; 22 22 } 23 24 /* TODO: Dafuer sorgen dass Pfeile nicht abgeschnitten werden vom Linktext bei Zeilenumbruch! */ 25 #content a { white-space: nowrap; } 23 26 24 27 /* a.go old style */ -
shared/css-v6/modules/10-window.css
r289 r295 31 31 width: 1200px; 32 32 margin: 16px auto; 33 background-color: #f1f1f1; 33 background-color: #f1f1f1; /* Hintergrundfarbe des Textes ("Blatt") */ 34 34 position: relative; 35 35 padding-top: 104px; -
shared/css-v6/modules/11-header.css
r291 r295 91 91 } 92 92 93 nav.horizontal li.open-to-left .u2 { 94 left: inherit; 95 right: 0; 96 } 97 93 98 nav.horizontal .u2 a { 94 99 padding: .2em .9em; -
shared/css-v6/modules/13-footer.css
r291 r295 19 19 20 20 /*border-top: 1px solid #5d5c58;*/ 21 background: #f1f1f1 url("/shared/img-v6/line.header-footer.png") top left repeat-x; 21 background: transparent url("/shared/img-v6/line.header-footer.png") top left repeat-x; 22 /* bgcolor was #f1f1f1 - transparent gesetzt um nur an einer stelle die farbe austauschen zu muessen */ 22 23 } 23 24 … … 145 146 position: relative; 146 147 /*height: 40px; *//* wegen arrow: height+2*padding=arrowheight */ 148 149 /* Zweizeilig bei langen Linktexten, etwa programmierbare */ 150 max-width: 27em; 147 151 } 148 152
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